import numpy as np
"""
a = np.arange(0, 60, 10).reshape((-1, 1)) + np.arange(6)
print(a)
print(a[[0, 1, 2], [2, 3, 4]])
print(a[4, [2, 3, 4]])
print(a[4:, [2, 3, 4]])
i = np.array([True, False, True, False, False, True])
print(a[i])
print(a[i, 3])
L = [1, 2, 3, 4, 5, 6]
b = np.array(L)
print(b)
print(b.shape)
d = np.array([[1, 2, 3, 4], [5, 6, 7, 8,], [9, 10, 11, 12]], dtype = np.float)
print(d)
s = np.linspace(1, 10, 10, endpoint = False)
print(s)
q = np.logspace(1, 4, 4, endpoint = True, base = 2)
print(q)
k = np.random.rand(10)
print(k > 0.5)
c = np.array(((1, 2), (3, 4), (5, 6), (7, 8), (3, 4), (7, 6)))
np.array(list(set([tuple(t) for t in c])))
"""
